Analysis

  • max time kernel
    32s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2024 20:20

General

  • Target

    RC7.exe

  • Size

    13.2MB

  • MD5

    befb565fe5a30f70e2dc55b065edd766

  • SHA1

    68116934bf8f03bfd8c75f1f9640d560cd110994

  • SHA256

    6b8fd61dd368291bc6f14ced7fd0530d7cb8f3b769ee1964798515a0b1d43864

  • SHA512

    ba34e9f1b6b77d1544182c90f8baef2432a9540696e55fb4d96cae193f9b69b1c35920264b85b72831c869df9e2cb5e5e0d4a4f9ee2011ff8719bc8fc9be89c7

  • SSDEEP

    393216:3XGD2nwW+eGQRIMTozGxu8C0ibfz6e57g1bmXiWCUI:32DawW+e5R5oztZ026e5WFVUI

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6759758,0x7fef6759768,0x7fef6759778
      2⤵
        PID:3044
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1180 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:2
        2⤵
          PID:668
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1528 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
          2⤵
            PID:1516
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1652 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
            2⤵
              PID:2868
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2312 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
              2⤵
                PID:824
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2324 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                2⤵
                  PID:1892
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=2628 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:2
                  2⤵
                    PID:2268
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3320 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                    2⤵
                      PID:296
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3688 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
                      2⤵
                        PID:2536
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3816 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
                        2⤵
                          PID:1540
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3832 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
                          2⤵
                            PID:1508
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3904 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                            2⤵
                              PID:2444
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=2412 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                              2⤵
                                PID:368
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
                                2⤵
                                  PID:3012
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3772 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                                  2⤵
                                    PID:3068
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=3960 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                                    2⤵
                                      PID:2680
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=4148 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                                      2⤵
                                        PID:1572
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4472 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:8
                                        2⤵
                                          PID:2180
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=4324 --field-trial-handle=1232,i,4435771709711459694,10973315716811034634,131072 /prefetch:1
                                          2⤵
                                            PID:2148
                                        • C:\Users\Admin\AppData\Local\Temp\RC7.exe
                                          "C:\Users\Admin\AppData\Local\Temp\RC7.exe"
                                          1⤵
                                          • Suspicious use of WriteProcessMemory
                                          PID:1020
                                          • C:\Users\Admin\AppData\Local\Temp\RC7.exe
                                            "C:\Users\Admin\AppData\Local\Temp\RC7.exe"
                                            2⤵
                                            • Loads dropped DLL
                                            PID:268
                                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                          1⤵
                                            PID:780

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                            Filesize

                                            344B

                                            MD5

                                            14e1cc6bf648df43098cdd71571abd17

                                            SHA1

                                            d29e5a52f3fcd2161ac8e00285a72d1177e356e3

                                            SHA256

                                            f7d5305438bf2c5336993f1d86bcb17c6da771788bd648a9fab8cbddd4d4c757

                                            SHA512

                                            c042fd79feb9bc5efa0f6ea1d180ead6150112940b5edc34cc3a530a879d65f209729cc2553740211bd5fa01e1543f0b131447f9168204263c4874f6d5adaba2

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\738c741a-7b37-4d2a-9b85-b2bb015ba9fb.tmp

                                            Filesize

                                            5KB

                                            MD5

                                            6a2b10b3f69bbf50975e333bfa6eb337

                                            SHA1

                                            0f80a383c8b34578ef1267d8dd672d302874cc58

                                            SHA256

                                            fdd07ba72e43c9b0e6fc411acea2502abac6da41c21b2b2c430a5e61a8109a21

                                            SHA512

                                            25dfe62cb58d6f35a70c91925c8728126b8aae30e5d764aabc19b344e1bacc09636b4c82c8aa43fc5fbe53e16be6d314984b2bfcee23255274b6e192e148494c

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000010

                                            Filesize

                                            40KB

                                            MD5

                                            1128652e9d55dcfc30d11ce65dbfc490

                                            SHA1

                                            c3dc05f00453708162853a9e6083a1362cc0fc26

                                            SHA256

                                            b189ff1f576a3672b67406791468936b4b5070778957ba3060a7141200231e4e

                                            SHA512

                                            75e611ba64a983b85b314b145a6d776ed8c786f62126539f6da3c1638bf7e566c11daf18d1811b07656de47ff8b50637520cf719a2cacc77a9d27393fc08453b

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\000002.dbtmp

                                            Filesize

                                            16B

                                            MD5

                                            206702161f94c5cd39fadd03f4014d98

                                            SHA1

                                            bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                            SHA256

                                            1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                            SHA512

                                            0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\MANIFEST-000001

                                            Filesize

                                            41B

                                            MD5

                                            5af87dfd673ba2115e2fcf5cfdb727ab

                                            SHA1

                                            d5b5bbf396dc291274584ef71f444f420b6056f1

                                            SHA256

                                            f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                            SHA512

                                            de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RFf76ca41.TMP

                                            Filesize

                                            16B

                                            MD5

                                            46295cac801e5d4857d09837238a6394

                                            SHA1

                                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                            SHA256

                                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                            SHA512

                                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                            Filesize

                                            264KB

                                            MD5

                                            f50f89a0a91564d0b8a211f8921aa7de

                                            SHA1

                                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                                            SHA256

                                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                            SHA512

                                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                            Filesize

                                            4KB

                                            MD5

                                            84aaf9a098e1c768ed6d0971f89520db

                                            SHA1

                                            1338d40df0a82411146341a91504924d649e052e

                                            SHA256

                                            074e62c122a9bfb46b07a37c273df1572718fb789364cada69085ca76237e976

                                            SHA512

                                            484f44895b1b10025c83528601f4de8b30a53ff5d3b2927a24401784447fa2cf8ddb29ac5c7150f33577241d04c38756689c6cf69943a8385faa217e5b971a96

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                            Filesize

                                            527B

                                            MD5

                                            f61e40685c81fbf3c95832d850ec99ed

                                            SHA1

                                            f6a9c505cfc7ef9aea85798c13fe44489ab9c0d0

                                            SHA256

                                            8255375ecd406874ed335e10332b290f56060a7c436bafbe5730645fc605a782

                                            SHA512

                                            d7284d1e2afd77b02af6d8d61886e5dc13167ddd56a77e7afed74e61a72bcd9bae139ed041b98c3c1c7ef0d7d70f360f82b35a67da8cdeb96643a693a9c7a6d3

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                            Filesize

                                            363B

                                            MD5

                                            5f1c689eec6a3a5e8432d35a18d79079

                                            SHA1

                                            2b82327b0f52085a39949423752eebd30397b4f5

                                            SHA256

                                            088cc2be305cb38241e00f8912033944b6169f967e228847fee13bec8f97b9b4

                                            SHA512

                                            bfdcee860c1efcaa935dddb4c6b03a09cb046cc4e437e5e9b8e1e8601fa7740804985b42ee9e34974948c53065ae8991312fd0e5384c93a30f78078efcc3df83

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                            Filesize

                                            5KB

                                            MD5

                                            84587379101352c5a6569445211210ed

                                            SHA1

                                            cb110cab6588734695cbab0e47ed006ab64d6a75

                                            SHA256

                                            ce32106edb2c2df99836a2663c5e774d9930114aedb24305fbddf2f78161cdca

                                            SHA512

                                            975d6b7fc555cf97338a239464825af8613f1c1b75f042041d13be4013d0a1a134cf12cf921ea98cbfe2dafe1782ea49d7710a6019716591312df1636937f0a5

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                            Filesize

                                            4KB

                                            MD5

                                            0a3dfc34dee14bf45fece40f067e25c4

                                            SHA1

                                            56ca377d54d9312721f05aa570fd799f1218ec0a

                                            SHA256

                                            29a4cee825f6cc511228810501a8898474e07b60dc99af5d10377490f68f6734

                                            SHA512

                                            0e15f0b505cc4bf8b55a922ab26f826770279734a2d5e79f49b830a999d30be9c42dec8f71c5e193a7c1f4cc7ef5d374d8616dea5f436735d1ebe225670de6e1

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                            Filesize

                                            16B

                                            MD5

                                            18e723571b00fb1694a3bad6c78e4054

                                            SHA1

                                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                            SHA256

                                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                            SHA512

                                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                            Filesize

                                            226KB

                                            MD5

                                            75008b1d0f0c75e74daa7c2f105e2ed5

                                            SHA1

                                            d8ddc1eda9b679dbd587ce6582368714b8daff62

                                            SHA256

                                            d1fcaf561589d8140d61d55eea67e43ecdc75d42a8b6f6dc27440e36bfa0103f

                                            SHA512

                                            d9db21ce42b38c493dda6c40a5678aa087befcd8959569a92332f886f3f4b8aec5b862bea7f8e739801fcdedd2cf25f17f6ab6737432328503153536fcb2ca97

                                          • C:\Users\Admin\AppData\Local\Temp\Cab29FF.tmp

                                            Filesize

                                            65KB

                                            MD5

                                            ac05d27423a85adc1622c714f2cb6184

                                            SHA1

                                            b0fe2b1abddb97837ea0195be70ab2ff14d43198

                                            SHA256

                                            c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                                            SHA512

                                            6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

                                          • C:\Users\Admin\AppData\Local\Temp\Tar2A41.tmp

                                            Filesize

                                            171KB

                                            MD5

                                            9c0c641c06238516f27941aa1166d427

                                            SHA1

                                            64cd549fb8cf014fcd9312aa7a5b023847b6c977

                                            SHA256

                                            4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

                                            SHA512

                                            936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

                                          • C:\Users\Admin\AppData\Local\Temp\_MEI10202\python312.dll

                                            Filesize

                                            6.7MB

                                            MD5

                                            48ebfefa21b480a9b0dbfc3364e1d066

                                            SHA1

                                            b44a3a9b8c585b30897ddc2e4249dfcfd07b700a

                                            SHA256

                                            0cc4e557972488eb99ea4aeb3d29f3ade974ef3bcd47c211911489a189a0b6f2

                                            SHA512

                                            4e6194f1c55b82ee41743b35d749f5d92a955b219decacf9f1396d983e0f92ae02089c7f84a2b8296a3062afa3f9c220da9b7cd9ed01b3315ea4a953b4ecc6ce